(19)

(11)

EP 2 758 859 A2

(12)

(88) Date of publication A3: 06.06.2013 (43) Date of publication: 30.07.2014 Bulletin 2014/31 (21) Application number: 12834083.3 (22) Date of filing: 22.09.2012

(51) International Patent Classification (IPC):  G06F 3/048(2013.01) G06F 9/44(2006.01) G06F 3/14(2006.01) (86) International application number: PCT/US2012/056780 (87) International publication number: WO 2013/044191 (28.03.2013 Gazette 2013/13)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 22.09.2011 US 201161537938 P 24.02.2012 US 201213404015 (71) Applicant: Microsoft Corporation Redmond, Washington 98052-6399 (US)	(72) Inventors: RODRIG, Maya Redmond, Washington 98052-6399 (US) KIKIN-GIL, Erez Redmond, Washington 98052-6399 (US) SPOMER, Travis Mark Redmond, Washington 98052-6399 (US) KAPLUNOV, Anna Redmond, Washington 98052-6399 (US) (74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser  Leopoldstrasse 4 80802 München 80802 München (DE)